// Requests go directly to the thread pool for processing
public void push(PushParam pushParam) {
  try {
    pushServiceThreadExecutor.submit(() -> {
      handler(pushParam);
    });
  } catch (Exception e) {
    logger.error("pushServiceThreadExecutor error, exception{}:", e); }}Copy the code

public class UnsafeCountingServlet extends GenericServlet implements Servlet {
    private long count = 0;

    public long getCount(a) {
        return count;
    }

    public void service(ServletRequest servletRequest, ServletResponse servletResponse) throws ServletException, IOException {

        ++count;
        // To something else...}}Copy the code

The article is explained from the perspective of pure interview, so there are many details that are not foreshadowed.

Each of these techniques could be used for an article, AQS, Synchronized, Atomic… Weekend liver up! Come back next week for everyone!

From the feedback of the last article, there are still some students did not understand, I did write an article to explain the basic knowledge, but some students just do not like to read.

In order to make you have a better experience, I also found the basic articles (I also sorted out the important knowledge of e-books, such as multithreading, collection, such as interview test).

I’m gonna upload these to a disk, so you can download them if you want. Can you do this without clicking “View”, “retweet”, “like”? You don’t want to fuck for nothing, do you?

Link: pan.baidu.com/s/1pQTuKBYs… Password: 3 wom

Welcome to follow my wechat official account [Java3y] to talk about Java interview

[Online interviewers] seriesTwo continuous updates a week!